Conversion of "Dashboard" to new platform. The base folder for dashboards is src/legacy/core_plugins/kibana/public/dashboard. Dashboard contains the following features/components:

• Dashboard Listing Page (./listing)
• Dashboard App (Menu, Frame, etc.)
• Saved Dashboard service (./saved_dashboard)
• Grid (./grid)

The following tasks need to be done:

• Move out of Kibana plugin
• Move dashboard plugin to new platform
• Move UI to React
  • Grid
  • Listing page
  • Dashboard App
• Complete removal of Angular (there is significant Angular parts in the Application and the Saved Dashboard Service left, and some minor one leaking all over the app)